[Analysis on scraping therapy literatures in Chinese national knowledge infrastructure (CNKI) from 2002 to 2012].

In order to figure out the current situation and development of scraping therapy, and provide references for further researches. With "scroping therapy" as key word, the inclusive literatures in CNKI from 2002 to 2012 were retrieved and they were analyzed with the bibliometric method. Totaly 420 valid articles were acquined. The article number was increasing yearly and clinical trial was the main researching type. The articles were published in 147 different journals, of which 36.7% were source journals. The articles were mainly from areas with dominating TCM cultural atmosphere, specific folk medicine and prosperous economy. In recent 10 years, although the development of scraping therapy can be seen, the researching depth and width is not enough. In the future, the key point and direction of the research should focus on basic research of action mechanism and standardization of clinical trials in scraping therapy.